改张易调

Explanation: Replace the strings, changing tone. Analogy to change course, practices or attitudes. 　　Source: "Lang Ya Jin Shu Wang Huan Chuan Mourning" is the late folk Marina correction, changing the time of Zhang easy to tune, and still strike if the person has been dried up, business useless things, Satan has trapped the money, useless repair costs This solid-Robinson did not dare to secure. " 　　Examples: As for the way disabilities are not taken Pu, Sha Tai of the reason is not fine. The uncle is when the Civil value, should be ~. ★ "North Shicui Leung Biography"